Ultramarine Harbor color palette — #FCE7CD · #00909B · #003DCA · #452A00 · #00151D

Cobalt takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.

The five colors

• Parchment (#FCE7CD): A whisper-light, dusty gold — the color of afternoon light on wheat.
• Cerulean (#00909B): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#003DCA): A full-bodied, vivid violet — the color of a velvet chair.
• Espresso (#452A00): A deep, shadowed, dusty gold — the color of afternoon light on wheat.
• Ink (#00151D): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Optimism, Energy, Balance. Tagged retro, vibrant.

Use it as a design system

One click turns Ultramarine Harbor into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Hushed Corridor color palette (#F8E9DE, #00938A, #00568A, #502200, #001619)
• Chalky Orchard color palette (#F3EACB, #008ABE, #5F00C8, #353300, #00112D)
• Wandering Sapphire Basin color palette (#FFDEBE, #00ACBC, #2459F9, #6F4100, #002E3E)
• Feathered Grove color palette (#D4E7CF, #00837A, #6E009F, #3F2600, #051200)
• Gentle Aubergine Dune color palette (#C3F2D1, #0089B2, #005493, #580F63, #002D43)
• Onyx Grove color palette (#C9F0E2, #00628F, #21282E, #120F55, #000912)
• Antique Azure color palette (#D6EEEF, #5F9ADB, #6C559D, #4F4000, #2A2100)
• Washed Petrol color palette (#FEEEE7, #65CCDF, #007CA8, #005343, #001939)

Browse the whole catalog at Explore, or see today's palette.